Platform
nv show platform
Shows a list of all the software and hardware components on the switch.
In Cumulus Linux 5.9 and later, the nv show platform command shows only platform hardware information on the switch, such as the model and manufacturer, memory, Cumulus Linux release, serial number and system MAC address.
Version History
Introduced in Cumulus Linux 5.0.0
Example
In Cumulus Linux 5.8 and earlier:
cumulus@switch:~$ nv show platform
operational applied pending
------------- ------------------------------------- ------- -------
software
[installed] acpi
[installed] acpi-support-base
[installed] acpid
[installed] adduser
[installed] apt
[installed] arping
[installed] arptables
[installed] atftp
[installed] atftpd
[installed] audisp-tacplus
[installed] auditd
[installed] babeltrace
[installed] base-files
[installed] base-passwd
[installed] bash
[installed] bash-completion
[installed] bind9-host
[installed] binutils
[installed] binutils-common
[installed] binutils-x86-64-linux-gnu
[installed] bridge-utils
[installed] bsdmainutils
[installed] bsdutils
[installed] busybox
[installed] bwm-ng
[installed] bzip2
...
In Cumulus Linux 5.9 and later:
cumulus@switch:~$ nv show platform
operational
------------- ---------------------------------------
system-mac 44:38:39:22:01:b1
manufacturer Cumulus
product-name VX
cpu x86_64 QEMU Virtual CPU version 2.5+ x1
memory 1751856 kB
disk-size n/a
port-layout n/a
part-number 5.9.0
serial-number 44:38:39:22:01:7a
asic-model n/a
system-uuid b41196dc-78f1-4048-8079-f3c0fbeef739
nv show platform asic resource
Shows both global and ACL ASIC resources.
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform asic resource
Global
=========
Resource Name Count Max Percentage
------------------ ----- ---------
IPv4-host-entries 4 32768 0%
IPv6-host-entries 4 8192 0%
IPv4-neighbors 4 0%
IPv6-neighbors 4 0%
IPv4-route-entries 22 65536 0%
IPv6-route-entries 21 45056 0%
IPv4-Routes 22 0%
IPv6-Routes 13 0%
MAC-entries 36 40960 0%
Total-Mcast-Routes 0 1000 0%
Ingress-ACL-entries 0 0%
Egress-ACL-entries 0 0%
Total-Routes 43 110592 0%
ACL-Regions 2 400 0%
ACL-18B-Rules-Key 2 3792 0%
ACL-36B-Rules-Key 0 1536 0%
ACL-54B-Rules-Key 0 1024 0%
ECMP-entries 5 0%
ECMP-nexthops 8 7808 0%
Flow-Counters 10 16196 0%
RIF-Basic-Counters 36 1000 3%
RIF-Enhanced-Counters 0 964 0%
Downstream-VNI-FID-count 0 0%
Total-FID-count 3 6143 0%
Vport-FID-count 3 0%
Acl
======
Resource Name 18B Rule 36B Rule 54B Rule Rule Count
---------------------------- ---------- ----------- ---------- ------
Egress-ACL-ipv4-filter-table 0 0 0 0
Egress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-ipv4-filter-table 0 0 0 0
Ingress-ACL-ipv6-filter-table 0 0 0 0
Ingress-ACL-ipv4-mangle-table 1 0 0 1
Ingress-ACL-ipv6-mangle-table 0 0 0 0
Egress ACL-ipv4-mangle-table 1 0 0 1
Egress-ACL-ipv6-mangle-table 0 0 0 0
Ingress-PBR-ipv4-filter-table 0 0 0 0
Ingress-PBR-ipv6-filter-tabl 0 0 0 0
nv show platform asic resource acl
Shows global and ASIC resources.
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform asic resource acl
Resource Name 18B Rule 36B Rule 54B Rule Rule Count
---------------------------- ---------- ---------- ---------- --------
Egress-ACL-ipv4-filter-table 0 0 0 0
Egress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-ipv4-filter-table 0 0 0 0
Ingress-ACL-ipv6-filter-table 0 0 0 0
Ingress-ACL-ipv4-mangle-table 1 0 0 1
Ingress-ACL-ipv6-mangle-table 0 0 0 0
Egress ACL-ipv4-mangle-table 1 0 0 1
Egress-ACL-ipv6-mangle-table 0 0 0 0
Ingress-PBR-ipv4-filter-table 0 0 0 0
Ingress-PBR-ipv6-filter-tabl 0 0 0 0
Egress-ACL-ipv6-filter-table 0 0 0 0
nv show platform asic resource global
Shows ACL ASIC resources.
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform asic resource global
Resource Name Count Max Percentage
------------------ ----- ---- ----------
IPv4-host-entries 4 32768 0%
IPv6-host-entries 4 8192 0%
IPv4-neighbors 4 0%
IPv6-neighbors 4 0%
IPv4-route-entries 22 65536 0%
IPv6-route-entries 21 45056 0%
IPv4-Routes 22 0%
IPv6-Routes 13 0%
MAC-entries 36 40960 0%
Total-Mcast-Routes 0 1000 0%
Ingress-ACL-entries 0 0%
Egress-ACL-entries 0 0%
Total-Routes 43 110592 0%
ACL-Regions 2 400 0%
ACL-18B-Rules-Key 2 3792 0%
ACL-36B-Rules-Key 0 1536 0%
ACL-54B-Rules-Key 0 1024 0%
ECMP-entries 5 0%
ECMP-nexthops 8 7808 0%
Flow-Counters 10 16196 0%
Ingress-ACL-entries 0 0%
RIF-Basic-Counters 36 1000 3%
RIF-Enhanced-Counters 0 964 0%
Downstream-VNI-FID-count 0 0%
Total-FID-count 3 6143 0%
Vport-FID-count 3 0%
Dynamic-Config-DNAT-entries 0 64 0.0%
Dynamic-Config -SNAT-entries 0 64 0.0%
Dynamic-DNAT-entries 0 1024 0.0%
Dynamic-SNAT-entries 0 1024 0.0%
nv show platform capabilities
Shows the platform capabilities of the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform capabilities
operational applied pending
------------------- ----------- ------- -------
single-vxlan-device on
nv show platform environment
Shows a list of sensors, fans, LEDs, and PSUs on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
In Cumulus Linux 5.6 and later, the command output shows the state of each item.
Example
cumulus@switch:~$ nv show platform environment
[TYPE] Name State
------------------ -----
[FAN] FAN1 ok
[FAN] FAN2 ok
[FAN] FAN3 ok
[FAN] FAN4 ok
[FAN] FAN5 ok
[FAN] FAN6 ok
[FAN] PSU1FAN1 ok
[FAN] PSU2FAN1 ok
[LED] FAN ok
[LED] POWER ok
[LED] SYSTEM ok
[PSU] PSU1 ok
[PSU] PSU2 ok
[SENSOR] PSU1TEMP1 ok
[SENSOR] PSU2TEMP1 ok
[SENSOR] TEMP1 ok
[SENSOR] TEMP2 ok
[SENSOR] TEMP3 ok
[SENSOR] TEMP4 ok
[SENSOR] TEMP5 ok
nv show platform environment fan
Shows information about the fans on the switch, such as the minimum, maximum and current speed, the fan state.
In Cumulus 5.6, the nv show platform environment fan command also shows the fan direction. If the airflow for all fans is not in the same direction (front to back or back to front), cooling is suboptimal for the switch, rack, and even the entire data center.
Version History
Introduced in Cumulus Linux 5.0.0
Example
Cumulus Linux 5.5 and earlier:
cumulus@switch:~$ nv show platform environment fan
Name Limit variance Max Speed Min Speed Current Speed (RPM) Fan State
-------- -------------- --------- --------- ------------------- ---------
Fan1 29000 2500 6000 ok
Fan2 29000 2500 6000 ok
Fan3 29000 2500 6000 ok
Fan4 29000 2500 6000 ok
Fan5 29000 2500 6000 ok
Fan6 29000 2500 6000 ok
PSU1Fan1 29000 2500 6000 ok
PSU2Fan1 29000 2500 6000 ok
Cumulus Linux 5.6 and later (includes the fan direction):
cumulus@switch:~$ nv show platform environment fan
Name Fan Direction Limit variance Max Speed Min Speed Current Speed (RPM) Fan State
-------- ------------- -------------- --------- --------- ------------------- ---------
Fan1 F2B 15 29000 2500 6000 ok
Fan2 F2B 15 29000 2500 6000 ok
Fan3 F2B 15 29000 2500 6000 ok
Fan4 F2B 15 29000 2500 6000 ok
Fan5 F2B 15 29000 2500 6000 ok
Fan6 F2B 15 29000 2500 6000 ok
PSU1Fan1 F2B 15 29000 2500 6000 ok
PSU2Fan1 F2B 15 29000 2500 6000 ok
nv show platform environment fan <fan-id>
Shows information about the specified fan on the switch.
Command Syntax
| Syntax | Description |
|---|---|
<fan-id> |
The physical fan identifier. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment fan Fan2
operational applied pending
--------- ----------- ------- -------
max-speed 29000
min-speed 2500
speed 6000
state ok
In Cumulus Linux 5.6 and later, the command output also shows the limit variance.
nv show platform environment led
Shows information about the LEDs on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment led
LED Name LED Color
-------- ---------
Fan green
Power green
System green
nv show platform environment led <led-id>
Shows information about the specified LED.
Command Syntax
| Syntax | Description |
|---|---|
<led-id> |
The physical LED identifier. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment led Fan
operational applied
----- ----------- -------
color green
nv show platform environment psu
Shows information about the PSUs on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment psu
Name PSU State
---- ---------
PSU1 ok
PSU2 ok
nv show platform environment psu <psu-id>
Shows information about the specified PSU on the switch.
Command Syntax
| Syntax | Description |
|---|---|
<psu-id> |
The physical PSU identifier. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment psu PSU1
operational applied
----- ----------- -------
state ok
nv show platform environment sensor
Shows information about the physical sensors on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment sensor
Sensor Name Critical Temp Max Temp Min Temp Sensor State Current Temp (°C)
---------------------------------- ------------- -------- -------- ------------ ----------------
Board Sensor Near Virtual Switch 85.0 80.0 5 ok 25.0
Board Sensor at Front Left Corner 85.0 80.0 5 ok 25.0
Board Sensor at Front Right Corner 85.0 80.0 5 ok 25.0
Board Sensor near CPU 85.0 80.0 5 ok 25.0
Board Sensor near Fan 85.0 80.0 5 ok 25.0
PSU1 Temp Sensor 85.0 80.0 5 ok 25.0
PSU2 Temp Sensor 85.0 80.0 5 ok 25.0
nv show platform environment sensor <sensor-id>
Shows information about the specified physical sensor on the switch.
Command Syntax
| Syntax | Description |
|---|---|
<sensor-id> |
The physical sensor identifier. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform environment sensor Temp
nv show platform environment temperature
Shows the physical temperature sensors on the switch.
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform environment temperature
Name Cur Temp (°C) Crit Temp Max Temp Min Temp State
---------------------------------- ------------- --------- -------- -------- -----
Board-Sensor-Near-Virtual-Switch 25.0 85 80 5 ok
Board-Sensor-at-Front-Left-Corner 25.0 85 80 5 ok
Board-Sensor-at-Front-Right-Corner 25.0 85 80 5 ok
Board-Sensor-near-CPU 25.0 85 80 5 ok
Board-Sensor-near-Fan 25.0 85 80 5 ok
PSU1-Temp-Sensor 25.0 85 80 5 ok
PSU2-Temp-Sensor 25.0 85 80 5 ok
nv show platform environment temperature <sensor-id>
Shows the current, critical, maximum, and minimum temperature for the specified sensor.
Command Syntax
| Syntax | Description |
|---|---|
<sensor-id> |
The sensor ID. |
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform environment temperature PSU1-Temp-Sensor
operational
------- -----------
state ok
current 25.0
min 5
max 80
crit 85
nv show platform environment voltage
Shows the voltage sensors on the switch.
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform environment voltage
nv show platform environment voltage <sensor-id>
Shows the details for the specified voltage sensor.
Command Syntax
| Syntax | Description |
|---|---|
<sensor-id> |
The sensor ID. |
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform environment voltage <sensor>
nv show platform firmware
Shows information about the switch firmware.
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform firmware
Name Actual FW Part Number FW Source
---- ---------------------------- ----------- ---------
BIOS 1.13.0-1ubuntu1.1_04/01/2014 SeaBIOS default
nv show platform firmware <component-id>
Shows information about the specified firmware component.
Command Syntax
| Syntax | Description |
|---|---|
<component-id> |
The component name. |
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform firmware BIOS
operational
--------------- ----------------------------
part-number SeaBIOS
actual-firmware 1.13.0-1ubuntu1.1_04/01/2014
fw-source default
nv show platform hardware
Shows platform hardware information on the switch, such as the base MAC address, model and manufacturer, memory, Cumulus Linux release, serial number and system MAC address.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform hardware
operational applied pending
------------- ----------------- ------- -------
base-mac 44:38:39:22:01:7A
manufacturer Cumulus
memory 1.69 GB
model VX
part-number 5.5.0
product-name VX
serial-number 44:38:39:22:01:7a
system-mac 44:38:39:22:01:b1
nv show platform hardware component
Shows the hardware components on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform hardware component
Model Serial State Type
------ ----- ------ ----- ------
device vx switch
nv show platform hardware component <component-id>
Shows information about the specified platform component.
Command Syntax
| Syntax | Description |
|---|---|
<component-id> |
The component name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform hardware component device
operational applied pending
----- ----------- ------- -------
model vx
type switch
nv show platform inventory
Shows the switch inventory, which includes fan and PSU hardware version, model, serial number, state, and type.
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform inventory
Hw version Model Serial State Type
-------- ---------- ----- ----------------- ----- ------
FAN1/1 N/A N/A N/A ok fan
FAN1/2 N/A N/A N/A ok fan
FAN2/1 N/A N/A N/A ok fan
FAN2/2 N/A N/A N/A ok fan
FAN3/1 N/A N/A N/A ok fan
FAN3/2 N/A N/A N/A ok fan
PSU1 N/A N/A N/A ok psu
PSU1/FAN N/A N/A N/A ok fan
PSU2 N/A N/A N/A ok psu
PSU2/FAN N/A N/A N/A ok fan
SWITCH 3 5.9.0 44:38:39:22:01:7a ok switch
nv show platform inventory <inventory-id>
Shows information about the specified inventory type.
Command Syntax
| Syntax | Description |
|---|---|
<inventory-id> |
The inventory ID. |
Version History
Introduced in Cumulus Linux 5.9.0
Example
cumulus@switch:~$ nv show platform inventory FAN3/2
operational
---------------- -----------
state ok
hardware-version N/A
model N/A
serial N/A
type fan
nv show platform software
Shows the software installed on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform software
Installed Software
=====================
Installed software description package version
-------------------------… ------------------------- -------------------------- -----------------------
acpi displays information on acpi 1.7-1.1
ACPI devices
acpi-support-base scripts for handling base acpi-support-base 0.142-8
ACPI events such as the
power button
acpid Advanced Configuration and acpid 1:2.0.31-1
Power Interface event
daemon
adduser add and remove users and adduser 3.118
groups
apt commandline package apt 1.8.2.3
manager
arping sends IP and/or ARP pings arping 2.19-6
(to the MAC address)
arptables ARP table administration arptables 0.0.4+snapshot20181021-4
atftp advanced TFTP client atftp 0.7.git20120829-3.2~deb10u3
atftpd advanced TFTP server atftpd 0.7.git20120829-3.2~deb
...
nv show platform software installed
Shows a list of the installed software packages on the switch.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform software installed
Installed software description package version
-------------------------… -------------------------… --------------------------… ---------------------------…
acpi displays information on acpi 1.7-1.1
ACPI devices
acpi-support-base scripts for handling base acpi-support-base 0.142-8
ACPI events such as the
power button
acpid Advanced Configuration and acpid 1:2.0.31-1
Power Interface event
daemon
adduser add and remove users and adduser 3.118
groups
apt commandline package apt 1.8.2.3
manager
arping sends IP and/or ARP pings arping 2.19-6
...
nv show platform software installed <installed-id>
Shows information about the specified installed package, such as the package description and version number.
Command Syntax
| Syntax | Description |
|---|---|
<installed-id> |
The package name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show platform software installed what-just-happened
operational applied pending
----------- --------------------------------------------------------------- ------- -------
description Package containing what-just-happened feature for Cumulus Linux
package what-just-happened
version 2.3.0-cl5.6.0u3
nv show platform transceiver
Shows the identifier, vendor name, part number, serial number, and revision for all SFP or QSFP modules
Use the nv show platform transceiver brief command to see condensed information or the nv show platform transceiver detail command to see detailed information.
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform transceiver
Transceiver Identifier Vendor name Vendor PN Vendor SN Vendor revision
----------- ---------- ----------- ---------------- ------------- ---------------
swp1 QSFP28 Mellanox MCP1600-C001E30N MT2039VB01185 A3
swp10 QSFP28 Mellanox MCP1600-C001E30N MT2211VS01792 A3
swp11 QSFP28 Mellanox MCP1600-C001E30N MT2211VS01792 A3
swp12 QSFP28 Mellanox MCP1650-V00AE30 MT2122VB02220 A2
swp13 QSFP28 Mellanox MCP1650-V00AE30 MT2122VB02220 A2
swp14 QSFP-DD Mellanox MCP1660-W00AE30 MT2121VS01645 A3
swp15 QSFP-DD Mellanox MCP1660-W00AE30 MT2121VS01645 A3
swp18 QSFP28 Mellanox MCP1600-C001E30N MT2211VS01967 A3
swp20 QSFP28 Mellanox MFA1A00-C003 MT2108FT02204 B2
swp21 QSFP28 Mellanox MFA1A00-C003 MT2108FT02204 B2
swp22 QSFP28 Mellanox MFA1A00-C003 MT2108FT02194 B2
swp23 QSFP28 Mellanox MFA1A00-C003 MT2108FT02194 B2
swp31 QSFP28 Mellanox MCP1600-C001E30N MT2039VB01191 A3
...
nv show platform transceiver <interface>
Shows hardware capabilities and measurement information on the SFP or QSFP module in a particular port.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface with the SFP or QSFP module. |
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform transceiver swp2
cable-type : Active cable
cable-length : 3m
supported-cable-length : 0m om1, 0m om2, 0m om3, 3m om4, 0m om5
diagnostics-status : Diagnostic Data Available
status : plugged_enabled
error-status : N/A
vendor-date-code : 210215__
identifier : QSFP28
vendor-rev : B2
vendor-name : Mellanox
vendor-pn : MFA1A00-C003
vendor-sn : MT2108FT02204
temperature:
temperature : 42.56 C
high-alarm-threshold : 80.00 C
low-alarm-threshold : -10.00 C
high-warning-threshold: 70.00 C
low-warning-threshold : 0.00 C
alarm : Off
voltage:
voltage : 3.2862 V
high-alarm-threshold : 3.5000 V
low-alarm-threshold : 3.1000 V
high-warning-threshold: 3.4650 V
low-warning-threshold : 3.1350 V
alarm : Off
channel:
channel-1:
rx-power:
power : 0.8625 mW / -0.64 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -13.31 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -10.30 dBm
alarm : Off
tx-power:
power : 0.8988 mW / -0.46 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -11.40 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -8.40 dBm
alarm : Off
tx-bias-current:
current : 6.750 mA
high-alarm-threshold : 8.500 mA
low-alarm-threshold : 5.492 mA
high-warning-threshold: 8.000 mA
low-warning-threshold : 6.000 mA
alarm : Off
...
nv show platform transceiver <interface> channel
Shows channel information for the SFP or QSFP module in a particular port.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface with the SFP or QSFP module. |
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform transceiver swp25 channel
channel:
channel-1:
rx-power:
power : 0.8625 mW / -0.64 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -13.31 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -10.30 dBm
alarm : Off
tx-power:
power : 0.8988 mW / -0.46 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -11.40 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -8.40 dBm
alarm : Off
tx-bias-current:
current : 6.750 mA
high-alarm-threshold : 8.500 mA
low-alarm-threshold : 5.492 mA
high-warning-threshold: 8.000 mA
low-warning-threshold : 6.000 mA
alarm : Off
channel-2:
rx-power:
power : 0.8385 mW / -0.76 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -13.31 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -10.30 dBm
alarm : Off
tx-power:
power : 0.9154 mW / -0.38 dBm
high-alarm-threshold : 5.40 dBm
low-alarm-threshold : -11.40 dBm
high-warning-threshold: 2.40 dBm
low-warning-threshold : -8.40 dBm
alarm : Off
...
nv show platform transceiver <interface> channel <channel-id>
Shows specific channel information for the SFP or QSFP module in a particular port.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface with the SFP or QSFP module. |
<channel-id> |
The channel ID. |
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show platform transceiver swp25 channel 1
nv show interface <interface> transceiver
Shows transceiver data for an interface in a condensed format.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface name. |
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show interface swp1 transceiver
cable-type : Active cable
cable-length : 3m
supported-cable-length : 0m om1, 0m om2, 0m om3, 3m om4, 0m om5
diagnostics-status : Diagnostic Data Available
status : plugged_enabled
error-status : N/A
revision-compliance : SFF-8636 Rev 2.5/2.6/2.7
vendor-date-code : 210215__
identifier : QSFP28
vendor-rev : B2
vendor-oui : 00:02:c9
vendor-name : Mellanox
vendor-pn : MFA1A00-C003
vendor-sn : MT2108FT02204
temperature : 42.56 degrees C / 108.61 degrees F
voltage : 3.2888 V
ch-1-rx-power : 0.8625 mW / -0.64 dBm
ch-1-tx-power : 0.8988 mW / -0.46 dBm
ch-1-tx-bias-current : 6.750 mA
ch-2-rx-power : 0.8385 mW / -0.76 dBm
ch-2-tx-power : 0.9154 mW / -0.38 dBm
ch-2-tx-bias-current : 6.750 mA
ch-3-rx-power : 0.8556 mW / -0.68 dBm
ch-3-tx-power : 0.9537 mW / -0.21 dBm
ch-3-tx-bias-current : 6.750 mA
ch-4-rx-power : 0.8576 mW / -0.67 dBm
ch-4-tx-power : 0.9695 mW / -0.13 dBm
ch-4-tx-bias-current : 6.750 mA
nv show interface <interface-id> transceiver thresholds
Shows the thresholds for the SFP or QSFP module for a specific interface.
Command Syntax
| Syntax | Description |
|---|---|
<interface-id> |
The interface with the SFP or QSFP module. |
Version History
Introduced in Cumulus Linux 5.11.0
Example
cumulus@switch:~$ nv show interface swp3 transceiver thresholds
Ch Value High Alarm High Warn Low Warn Low Alarm Alt Value
Threshold Threshold Threshold Threshold
------------------------------------------------------------------------------------------------------------------------
temperature - 42.74 C 80.00 C 70.00 C 0.00 C -10.00 C 108.94F
voltage - 3.2862 V 3.5000 V 3.4650 V 3.1350 V 3.1000 V
rx-power 1 -0.64 dBm 5.40 dBm 2.40 dBm -10.30 dBm -13.31 dBm 0.8625 mW
2 -0.70 dBm 5.40 dBm 2.40 dBm -10.30 dBm -13.31 dBm 0.8514 mW
3 -0.68 dBm 5.40 dBm 2.40 dBm -10.30 dBm -13.31 dBm 0.8556 mW
4 -0.60 dBm 5.40 dBm 2.40 dBm -10.30 dBm -13.31 dBm 0.8704 mW
tx-power 1 -0.48 dBm 5.40 dBm 2.40 dBm -8.40 dBm -11.40 dBm 0.8963 mW
2 -0.38 dBm 5.40 dBm 2.40 dBm -8.40 dBm -11.40 dBm 0.9154 mW
3 -0.19 dBm 5.40 dBm 2.40 dBm -8.40 dBm -11.40 dBm 0.9562 mW
4 -0.13 dBm 5.40 dBm 2.40 dBm -8.40 dBm -11.40 dBm 0.9695 mW
tx-bias-current 1 6.750 mA 8.500 mA 8.000 mA 6.000 mA 5.492 mA
2 6.750 mA 8.500 mA 8.000 mA 6.000 mA 5.492 mA
3 6.750 mA 8.500 mA 8.000 mA 6.000 mA 5.492 mA
4 6.750 mA 8.500 mA 8.000 mA 6.000 mA 5.492 mA